78618486

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{80387}}^1$

素因数の和:80555

約数の個数: 16

約数和(自身を含む): 158203584

約数和(自身を除く): 79585098

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 80387, 160774, 241161, 482322, 13103081, 26206162, 39309243, 78618486]

約数ペア:

[(1, 78618486), (2, 39309243), (3, 26206162), (6, 13103081), (163, 482322), (326, 241161), (489, 160774), (978, 80387)]